I was having difficulties finding a shop who could install the big three upgrade on my GMC Terrain. It’s not an easy vehicle to do on in the first place. Sigma Customs looked under the hood and immediately came up with a game plan. The communication was great and they were able to answer all my questions before the install. When I received my vehicle back, I was more than impressed. The attention to detail and quality of work was more than I expected. I will recommend Sigma Customs to all my friends who need work like this done. Lastly, not only was the installation great, but they checked to see how everything was holding up a few days after. Not a lot of places do that, or care to. Thanks again guys!

Awesome guy and great communication!! Even had car ready early!! Love the job and lights!!! Will be coming back for more soon!!

Very good quality work and good amount of time to get the work done. I was able to talk about what I want and and quote before anything. The work was done and a timely manner and good quality. Defined coming back

I got my whole entire light show on my charger and I’m breaking necks everywhere I go....leo is a professional stand up dude. If anything happens he will replace or fix it and he also checks up on you weeks after he performed the service. Definitely will go back for more upgrades in the future. I highly recommend sigma customs for all your custom needs

Leo does an an job with the installs. Very efficient and effective. Got my drone system put on my charger and never been more satisfied.

These guys do great work. Clean Audio install, and quality products used. I will be back for an Alarm System next..

Fantastic work! Very professional. Had multiple remote starts done never disappointed. Also helps find the right products and gives professional recommendations for your vehicle if your trying to stay in a budget. upfront and honest about what works and doesnt.. Will def come back

Got a led light bar and two led off road pod lights installed on my 2017 Grand Cherokee Trailhawk. The wiring was professionally done and looks very clean. The price was right. I would definitely recommend.

Great service, reasonable price, very knowledgeable, great over experience I will recommend to everyone. They will get you right. Install was very professional and clean.

Don’t go here they’re rude and distasteful

Does great work and very professional!

Very friendly,professional and did a great job on my truck.

Professional service